Tananbaum James B. bought ALMS
April 1, 2026 · Form 4 insider transaction
Tananbaum James B. bought 680,486 shares of Alumis Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as j and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Acquired (buy-side)
Shares
680,486
Price
$0.00
Total value
N/A
InsiderTananbaum James B.
RoleDirector, 10% owner
CompanyAlumis Inc. (ALMS)
SecurityCommon Stock
Transaction codeJ: J
Transaction dateApril 1, 2026
Filing dateApril 3, 2026
Shares owned after680,486
OwnershipIndirect
10b5-1 planNo
AmendedNo
Footnotes
Represents shares received by TFL Investment Holdings, LLC ("TFL") pursuant to pro rata distributions by Labs, for no consideration, to its members in accordance with the exemptions afforded by Rules 16a-13 and/or 16a-9 of the Exchange Act.; The shares are held of record by TFL. Tananbaum is the manager of TFL, and James B. Tananbaum and Dana Shonfeld Tananbaum Family Trust, of which Tananbaum is a trustee, is the sole member of TFL.